Lounsbury John F. & Aldrich, F. T. (1986). Introduction to geographic field: Methods and techniques (2nd ed,.). Charles E. Merrill.
Citación estilo ChicagoLounsbury John F. and Frank T. Aldrich. Introduction to Geographic Field: Methods and Techniques. 2nd ed,. London: Charles E. Merrill, 1986.
Cita MLALounsbury John F. and Frank T. Aldrich. Introduction to Geographic Field: Methods and Techniques. 2nd ed,. Charles E. Merrill, 1986.
Warning: These citations may not always be 100% accurate.